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BP2356D - Non-isolated Buck APFC LED Driver

Datasheet Summary

Description

The BP2356D is a high precision non-isolated buck driver with active PFC, specially designed for high mains input offline constant current LED lighting.

The driver with on-chip PFC circuit achieves high power factor and low THD.

Features

  • Fast start up and power supply with HV JFET.
  • Integrated with 500V Power MOSFET.
  • Active PFC for High Power Factor and Low THD.
  • ±3.5% LED Output Current Accuracy.
  • Excellent Line and Load Regulation.
  • Critical Conduction Mode Operation.
  • Ultra Low (300uA) Operating Current.
  • LED Short Protection.
  • Current Sensing Resistor Open Protection.
  • Cycle by Cycle Current Limit.
  • VCC Under Voltage Protection.
  • Auto Fault Recovery.
  • Thermal Regulation.

📥 Download Datasheet

Datasheet preview – BP2356D

Datasheet Details

Part number BP2356D
Manufacturer BPS
File Size 139.99 KB
Description Non-isolated Buck APFC LED Driver
Datasheet download datasheet BP2356D Datasheet
Additional preview pages of the BP2356D datasheet.

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Full PDF Text Transcription

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BP2356D Non-isolated Buck APFC LED Driver Description The BP2356D is a high precision non-isolated buck driver with active PFC, specially designed for high mains input offline constant current LED lighting. The driver with on-chip PFC circuit achieves high power factor and low THD. Operating in critical conduction mode, the power MOSFET switching loss is reduced and the inductor is fully utilized. The BP2356D integrates a 500V power MOSFET. With few external components, the LED output current can be precisely controlled. The BP2356D utilizes patented floating ground structure. The inductor current is sensed during the whole switching cycle. So it achieves high precision output current control, and excellent line regulation and load regulation.
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